Yes. But not to any significant degree that will cause a change as a species.
Evolution is a slow process. But there is no reason to believe that it is going any slower today than it ever did in the past - we're just being selected for different things than in the past. (For instance carelessness about birth control.)
Think of it this way: we used to be directly reliant our the environment for survival, like animals are. But now, we process our environment to such an extent that small variations in it are overcome by our intellect. Those variations in the past would constantly be exerting selective pressure on us in many different directions. Those pressures are processed out now.
A more obvious example of the sorts of changes we can still go through is sickle cell.